Battery-powered light, Head magnetic light Miram, 2.2 W, Touch DIM, 3,000 K, white, Asymetric, 196 lm, Constant voltage, Rated Input Voltage: 3.7 V/DC, Dimmable: Yes, Touch-Sensor, Aluminium, IP 54, Height: 30 mm, Diameter: 120 mm, Working Temperature: -20 to 45 °C, Life Time L70 / B50: 30000 h